Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751523AbaDZDFM (ORCPT ); Fri, 25 Apr 2014 23:05:12 -0400 Received: from mga11.intel.com ([192.55.52.93]:40891 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751195AbaDZDFK (ORCPT ); Fri, 25 Apr 2014 23:05:10 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,931,1389772800"; d="scan'208";a="527662239" Message-ID: <535B2250.2010509@linux.intel.com> Date: Sat, 26 Apr 2014 11:04:48 +0800 From: "Jin, Yao" User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Adam Williamson , Linus Walleij CC: Mika Westerberg , Benjamin Tissoires , Alan Cox , Mathias Nyman , "linux-kernel@vger.kernel.org" , Thomas Gleixner Subject: Re: [PATCH] pinctrl-baytrail: fix for irq descriptor conflict on ASUS T100TA References: <1397649959-29762-1-git-send-email-yao.jin@linux.intel.com> <5353A1F6.60602@linux.intel.com> <5353B8A4.1080900@linux.intel.com> <1398007690.2674.0.camel@adam.happyassassin.net> <5354BA59.2000008@linux.intel.com> <53551D0F.40906@linux.intel.com> <1398230210.2704.8.camel@adam.happyassassin.net> <20140423083430.GV30677@intel.com> <20140423122344.GX30677@intel.com> <5359120E.2030007@linux.intel.com> <1398375234.2708.122.camel@adam.happyassassin.net> <1398438814.2708.141.camel@adam.happyassassin.net> In-Reply-To: <1398438814.2708.141.camel@adam.happyassassin.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2014/4/25 23:13, Adam Williamson wrote: > On Fri, 2014-04-25 at 11:32 +0200, Linus Walleij wrote: >> On Thu, Apr 24, 2014 at 11:33 PM, Adam Williamson wrote: >> >>> Well, I just ran another test too. I built a kernel (3.15rc2) with both >>> v3 of Doug's SDIO device enumeration patch - >>> http://dougvj.net/baytrail_gpio_quirk_v3.patch - and the new patch for >>> the IRQ allocation issue by Thomas Gleixner, >>> https://patchwork.kernel.org/patch/4051581/ . That kernel gives me a >>> working touchscreen. Note that >>> http://dougvj.net/baytrail_gpio_quirk_v3.patch includes both the blocks >>> you mention (i.e. it adds INT33FC in both places). >>> >>> So, it really seems like for me at least, it's the combination of Doug's >>> patch and your approach to fixing the IRQ allocation issue that breaks >>> the touchscreen. Thomas' approach, even combined with Doug's patch, >>> seems to work fine. >> >> Please make sure to provide a Tested-by: tag to Thomas so he >> knows this is merge material. > > Well, I'd rather someone test on the box that's actually affected by the > IRQ allocation conflict lockups so we can confirm it actually fixes > them :) > I have tried the Thomas Gleixner's patch on 3.14.0 with i915 loading, the irq conflict disappears. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/